[go: up one dir, main page]

WO2006036762A2 - Lentilles ophtalmiques integrant un element a diffraction - Google Patents

Lentilles ophtalmiques integrant un element a diffraction Download PDF

Info

Publication number
WO2006036762A2
WO2006036762A2 PCT/US2005/034067 US2005034067W WO2006036762A2 WO 2006036762 A2 WO2006036762 A2 WO 2006036762A2 US 2005034067 W US2005034067 W US 2005034067W WO 2006036762 A2 WO2006036762 A2 WO 2006036762A2
Authority
WO
WIPO (PCT)
Prior art keywords
lens
ophthalmic lens
diffractive element
focal
region
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2005/034067
Other languages
English (en)
Other versions
WO2006036762A3 (fr
Inventor
Ronald D. Blum
Dwight P. Duston
William Kokonaski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
E Vision LLC
Original Assignee
E Vision LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by E Vision LLC filed Critical E Vision LLC
Publication of WO2006036762A2 publication Critical patent/WO2006036762A2/fr
Publication of WO2006036762A3 publication Critical patent/WO2006036762A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/081—Ophthalmic lenses with variable focal length
    • G02C7/083—Electrooptic lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/20—Diffractive and Fresnel lenses or lens portions

Definitions

  • the present invention relates generally to the field of ophthalmic lenses and, in particular, ophthalmic lenses that incorporate diffractive lenses in a unique manner.
  • Presbyopia affects nearly 93% of the population in their mid forties and older.
  • Conventional ophthalmic lenses do not adequately address the problems associated with presbyopia.
  • a particular aspect that is not addressed by conventional lenses is the need for a larger depth of focus.
  • Recent advancements in mathematical modeling have resulted in diffractive elements capable of producing a range of depth of focus. Depending on the diameter of the diffractive element the range of depth of focus can be quite large. It is well known in the art that a smaller diameter will yield a larger depth of focus.
  • the invention contained here in provides an approach to maximizing the depth of focus of ophthalmic lenses while taking into account the need for a larger diameter for correction.
  • the present invention balances the need for a larger diameter while satisfying the visual need of a broad range of depth of focus.
  • An illustrative embodiment of the invention provides an ophthalmic lens comprising a correction lens having a first focal region having a first focal power and a second focal region having a second focal power different from the first focal power.
  • the ophthalmic lens further comprises a diffractive element having a diffractive element focal power that is additive to the second focal power.
  • the second focal region is a multi-focal region that may be a progressive addition region or an electro-active region.
  • Figure 1 is a front view of an embodiment of an ophthalmic lens comprising a normal distance prescription lens and a de-centered diffractive element.
  • Figure 2 is a front view of an embodiment of an ophthalmic lens comprising a progressive addition region and a diffractive element.
  • Figure 3 is a front view of an embodiment of an ophthalmic lens comprising an electro-active region and a diffractive element.
  • the present invention provides ophthalmic lenses that make use of diffractive elements to provide a broader range of depth of focus than would be provided by conventional lenses.
  • ophthalmic lens is intended to encompass any lens used for vision enhancement or correction including lenses having one or more optical elements or regions including refractive, diffractive, progressive addition, multi ⁇ focal, and electro-active elements or regions.
  • diffractive elements used in the lenses of the invention may be combined in various embodiments to provide a variety of advantageous characteristics.
  • diffractive elements are placed on an ophthalmic lens in such a way that the wearer can selectively increase his depth of focus by directing his gaze through the region of the lens where the diffractive element is located.
  • the diffractive element may be co-located with other lens features such as a progressive addition region or other multi-focal region (such as traditional bifocal lenses).
  • diffractive elements may be used in combination with electro-active regions included in the ophthalmic lens.
  • diffractive elements may be used in combination with electro- active regions and progressive addition regions or other multi-focal regions.
  • Diffractive elements may be formed through modification of a portion of an existing lens or lens blank, such as by etching, machining, or diamond turning. Alternately, diffractive elements may be integrally formed on a lens surface through the use of a molding process that leaves a diffractive pattern on the lens surface. A diffractive element may also be a separate physical element that is attached to or embedded inside of the ophthalmic lens.
  • An "electro-active zone” can include or be included in an electro-active structure, layer, and/or region.
  • An "electro-active region” can be a portion and/or the entirety of an electro-active layer.
  • An electro-active region can be adjacent to another electro-active region.
  • An electro-active region can be attached to another electro-active region, either directly, or indirectly with, for example, an insulator between each electro-active region.
  • An electro-active layer can be attached to another electro-active layer, either directly, or indirectly with, for example, an insulator between each electro-active layer.
  • “Attaching” can include bonding, depositing, adhering, and other well-known attachment methods.
  • a “controller” can include or be included in a processor, a microprocessor, an integrated circuit, an IC, a computer chip, and/or a chip.
  • a “refractor” can include a controller.
  • An “auto- refractor” can include a wave front analyzer.
  • Near distance refractive error can include presbyopia and any other refractive error needed to be corrected for one to see clearly at near distance.
  • Intermediate distance refractive error can include the degree of presbyopia needed to be corrected an intermediate distance and any other refractive error needed to be corrected for one to see clearly at intermediate distance.
  • “Far distance refractive error” can include any refractive error needed to be corrected for one to see clearly at far distance.
  • “Near distance” can be from about 6 inches to about 24 inches, and more preferably from about 14 inches to about 18 inches. "Intermediate distance” can be from about 24 inches to about 5 feet. "Far distance” can be any distance between about 5 feet and infinity, and more preferably, infinity.
  • “Conventional refractive error” can include myopia, hyperopia, astigmatism, and/or presbyopia.
  • Non-conventional refractive error can include irregular astigmatism, aberrations of the ocular system, and any other refractive error not included in conventional refractive error.
  • “Optical refractive error” can include any aberrations associated with a lens optic.
  • a “spectacle” can include one lens. In other embodiments, a “spectacle” can include more than one lens.
  • a “multi-focal” lens can include bifocal, trifocal, quadrafocal, and/or progressive addition lens.
  • a “finished” lens blank can include a lens blank that has finished optical surface on both sides.
  • a “semi-finished” lens blank can include a lens blank that has, on one side only, a finished optical surface, and on the other side, a non-optically finished surface, the lens needing further modifications, such as, for example, grinding and/or polishing, to make it into a useable lens.
  • “Surfacing” can include grinding and/or polishing off excess material to finish a non-finished surface of a semi-finished lens blank.
  • FIG. 1 is a front view of an ophthalmic lens 100 according to an embodiment of the invention.
  • the ophthalmic lens 100 may be a spectacle lens, or may be an intraocular lens.
  • the lens 100 comprises a conventional distance prescription lens 110 (for example, a single focus lens to correct far distance refractive error) and a diffractive element 120.
  • the diffractive element 120 is positioned so that it is "de-centered" relative to the optical center 112 of the conventional lens 110.
  • the diffractive element 120 has an element optical center 122 that is positioned with an offset x in the horizontal direction and an offset y in the vertical direction relative to the optical center 112 of the conventional lens 110.
  • either or both of the offsets x and y may be in a range from 0 to about 10. This allows the wearer of such a lens to see through his normal distance prescription without any ill effects of distortions potentially associated with the introduction of the diffractive element.
  • An optical center is defined as the point where an optical axis of a lens intersects an orthogonal cross section of the lens. Generally, but not always, the optical axis of a lens is aligned with the pupil of the eye. Generally, but not always, the optical axis of a lens is also the geometric center of the lens.
  • the diffractive element 120 may be sized and configured to provide a desired depth of focus.
  • the conventional distance prescription lens 110 including piano
  • the de-centered diffractive element 120 could thus be configured to allow for distances from 4 feet to 18 inches or closer.
  • FIG. 2 is a front view of an ophthalmic lens 200 according to an embodiment of the invention.
  • the ophthalmic lens 200 may be a spectacle lens, or may be an intraocular lens.
  • the ophthalmic lens 200 comprises a conventional distance correction lens 210 having a progressive addition region 220 and a diffractive element 230. This provides a diffractive lens with a defined depth of focus in combination with a progressive addition lens.
  • the progressive addition region 220 of the lens 210 may be configured to provide a relatively weak progressive addition with little distortion.
  • the progressive addition region may have an addition power ranging from between +0.5 and +1.0 diopters.
  • the diffractive element may be configured with a depth of field of between 2.0 and 2.5 diopters. This corresponds to a distance measure of 0.4 to 0.5 meters.
  • the ophthalmic lens 200 may be configured to provide a full range of addition powers for presbyopic patients using the same lens design. Particularly satisfactory results may be achieved using a combination of progressive power and depth of focus results in a lens that provides for accommodative correction of between 1 and 3 diopters, with no more than 1 diopter of fixed optical addition. This further allows for the possibility of increasing the progressive power of the progressive addition region 220 and allowing for a reduction in the depth of field of the diffractive element 230 while increasing the diameter of the diffractive element 230. It will be understood by those of ordinary skill in the art that the reverse is also the case.
  • the ophthalmic lens 200 can be configured so as to optimize the combination of power of the progressive addition region 220, the diameter of the diffractive element 230 and the configuration of the diffractive element 230 to produce a desired depth of field.
  • the progressive addition region 220 and the diffractive element 230 may be positioned away from the optical center 212 of the conventional lens 210. This allows the wearer to selectively view through the progressive addition region 220 and/or the diffractive element 230.
  • FIG 3 is a front view of an ophthalmic lens 300 according to an embodiment of the invention.
  • the ophthalmic lens 300 may be a spectacle lens, or may be an intraocular lens.
  • the ophthalmic lens 300 comprises a conventional distance correction region 310, an electro-active lens region 320 and a diffractive element 330.
  • the electro- active region 320 may be configured according to any of the embodiments described in co- pending U.S. Application No. 10/627,828, which has been incorporated herein by reference.
  • the diffractive element 330 is configured with a predetermined depth of field for use in combination with the electro-active region 320 to produce an effect similar to that described above for the ophthalmic lens 200 of Figure 2.
  • the effect of the electro-active region 320 may be selectively turned on and off.
  • the combined electro-active lens region and the diffractive element may be placed at or near the optical center 312 of the conventional lens region 310.
  • the resulting ophthalmic lens 300 has minimal unwanted distortion because the electro-active region 320 produces no distortion in the off state.
  • the diffractive element 330 can be configured to have a relatively small depth of focus, since it is being used in conjunction with an electro-active lens.
  • the electro-active region 320 may be configured to have a fixed focus (i.e., a single optical power in the on-state) or may be continuously variable form zero to some maximum optical power.
  • the lens 300 allows for the possibility of increasing the power of the electro-active element 330 and allowing for a reduction in the depth of field of the diffractive element 330 while increasing the diameter of the diffractive element 330. However, it also allows for the reduction of the optical power demands of the electro-active region 320 and for the option of increasing its diameter when adding a diffractive element 330 that contributes depth of field.
  • the ophthalmic lens 300 can be configured so as to optimize the combination of power of the electro-active lens region 320, the diameter of the diffractive element 330 and the configuration of the diffractive element 330 to produce a desired depth of field.

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)

Abstract

La présente invention se rapporte à une lentille ophtalmique qui comprend une lentille correctrice dotée d'une première zone focale présentant une première puissance focale, et d'une seconde zone focale présentant une seconde puissance focale, différente de la première puissance focale. La lentille ophtalmique selon l'invention comprend également un élément à diffraction présentant une puissance focale qui s'ajoute à la seconde puissance focale. Dans certains modes de réalisation, la seconde zone focale est une zone multifocale pouvant être une zone à foyer progressif ou une zone électro-active.
PCT/US2005/034067 2004-09-27 2005-09-23 Lentilles ophtalmiques integrant un element a diffraction Ceased WO2006036762A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US61277604P 2004-09-27 2004-09-27
US60/612,776 2004-09-27
US11/232,551 US20060066808A1 (en) 2004-09-27 2005-09-22 Ophthalmic lenses incorporating a diffractive element
US11/232,551 2005-09-22

Publications (2)

Publication Number Publication Date
WO2006036762A2 true WO2006036762A2 (fr) 2006-04-06
WO2006036762A3 WO2006036762A3 (fr) 2006-10-19

Family

ID=36098638

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/034067 Ceased WO2006036762A2 (fr) 2004-09-27 2005-09-23 Lentilles ophtalmiques integrant un element a diffraction

Country Status (2)

Country Link
US (1) US20060066808A1 (fr)
WO (1) WO2006036762A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7452067B2 (en) 2006-12-22 2008-11-18 Yossi Gross Electronic transparency regulation element to enhance viewing through lens system
US7562221B2 (en) 2005-09-21 2009-07-14 Rsa Security Inc. Authentication method and apparatus utilizing proof-of-authentication module
US7735998B2 (en) 2006-10-25 2010-06-15 Volk Donald A Multi-layered multifocal lens with blended refractive index
US7740354B2 (en) 2006-10-25 2010-06-22 Volk Donald A Multi-layered gradient index progressive lens
WO2014064163A1 (fr) * 2012-10-23 2014-05-01 Essilor International (Compagnie Générale d'Optique) Système comprenant un composant de lentille de diffraction multifocale

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8778022B2 (en) 2004-11-02 2014-07-15 E-Vision Smart Optics Inc. Electro-active intraocular lenses
US8915588B2 (en) 2004-11-02 2014-12-23 E-Vision Smart Optics, Inc. Eyewear including a heads up display
US20080273169A1 (en) * 2007-03-29 2008-11-06 Blum Ronald D Multifocal Lens Having a Progressive Optical Power Region and a Discontinuity
US20090091818A1 (en) * 2007-10-05 2009-04-09 Haddock Joshua N Electro-active insert
US7883207B2 (en) * 2007-12-14 2011-02-08 Pixeloptics, Inc. Refractive-diffractive multifocal lens
JP2010520514A (ja) * 2007-03-07 2010-06-10 ピクセルオプティクス， インコーポレイテッド 累進光学パワー領域と不連続部を有する多焦点レンズ
CA2680870C (fr) * 2007-03-29 2014-10-21 Pixeloptics, Inc. Lentille multifocale ayant une region de puissance optique progressive et une discontinuite
US10613355B2 (en) 2007-05-04 2020-04-07 E-Vision, Llc Moisture-resistant eye wear
US11061252B2 (en) 2007-05-04 2021-07-13 E-Vision, Llc Hinge for electronic spectacles
US8317321B2 (en) 2007-07-03 2012-11-27 Pixeloptics, Inc. Multifocal lens with a diffractive optical power region
US8974526B2 (en) 2007-08-27 2015-03-10 Amo Groningen B.V. Multizonal lens with extended depth of focus
US8740978B2 (en) * 2007-08-27 2014-06-03 Amo Regional Holdings Intraocular lens having extended depth of focus
US20090062911A1 (en) * 2007-08-27 2009-03-05 Amo Groningen Bv Multizonal lens with extended depth of focus
US9216080B2 (en) 2007-08-27 2015-12-22 Amo Groningen B.V. Toric lens with decreased sensitivity to cylinder power and rotation and method of using the same
US8747466B2 (en) * 2007-08-27 2014-06-10 Amo Groningen, B.V. Intraocular lens having extended depth of focus
US20090088840A1 (en) * 2007-10-02 2009-04-02 Simpson Michael J Zonal diffractive multifocal intraocular lenses
EP2235586A4 (fr) * 2007-12-14 2012-01-11 Pixeloptics Inc Lentilles composites multifocales multicouches
US7926941B2 (en) * 2007-12-14 2011-04-19 Pixeloptics Inc. Multiple layer multifocal composite lens
US7744215B2 (en) * 2007-12-25 2010-06-29 Pixeloptics, Inc. Multiple layer multifocal composite lens
AU2009214036B2 (en) * 2008-02-15 2014-04-17 Amo Regional Holdings System, ophthalmic lens, and method for extending depth of focus
US8439498B2 (en) 2008-02-21 2013-05-14 Abbott Medical Optics Inc. Toric intraocular lens with modified power characteristics
US8523354B2 (en) * 2008-04-11 2013-09-03 Pixeloptics Inc. Electro-active diffractive lens and method for making the same
US7871162B2 (en) * 2008-04-24 2011-01-18 Amo Groningen B.V. Diffractive multifocal lens having radially varying light distribution
US8231219B2 (en) 2008-04-24 2012-07-31 Amo Groningen B.V. Diffractive lens exhibiting enhanced optical performance
US8862447B2 (en) 2010-04-30 2014-10-14 Amo Groningen B.V. Apparatus, system and method for predictive modeling to design, evaluate and optimize ophthalmic lenses
US8771348B2 (en) * 2008-10-20 2014-07-08 Abbott Medical Optics Inc. Multifocal intraocular lens
US8292953B2 (en) 2008-10-20 2012-10-23 Amo Groningen B.V. Multifocal intraocular lens
US8216307B2 (en) * 2008-12-19 2012-07-10 Novartis Ag Radially segmented apodized diffractive multifocal design for ocular implant
US9022563B2 (en) * 2009-02-12 2015-05-05 Mitsui Chemicals, Inc. Ophthalmic lenses with aspheric optical features
US8087778B2 (en) * 2009-02-13 2012-01-03 Adlens Beacon, Inc. Variable focus liquid filled lens mechanism
US20100208194A1 (en) * 2009-02-13 2010-08-19 Amitava Gupta Variable focus liquid filled lens apparatus
US8817381B2 (en) 2009-10-13 2014-08-26 Adlens Beacon, Inc. Full field membrane design for non-round liquid lens assemblies
US8414121B2 (en) * 2009-10-13 2013-04-09 Adlens Beacon, Inc. Non-round fluid filled lens optic
US8136942B2 (en) 2009-10-14 2012-03-20 Adlens Beacon, Inc. Aspheric fluid filled lens optic
JP5650750B2 (ja) 2009-10-15 2015-01-07 アドレンズ ビーコン インコーポレイテッド 流体充填レンズ及びこのためのインフレート機構
US8353593B2 (en) 2009-10-15 2013-01-15 Adlens Beacon, Inc. Hinge mechanism for a fluid filled lens assembly
US8596781B2 (en) * 2009-10-15 2013-12-03 Adlens Beacon, Inc. Fluid filled lens reservoir system and manufacturing method of the reservoir system
PH12012500830A1 (en) * 2009-10-26 2018-02-07 Novartis Ag Phase-shifted center-distance diffractive design for ocular implant
JP2013515284A (ja) 2009-12-18 2013-05-02 エイエムオー・フローニンゲン・ベスローテン・フェンノートシャップ 単一微細構造のレンズ、システム及び方法
US12436411B2 (en) 2010-07-02 2025-10-07 E-Vision Optics, Llc Moisture-resistant eye wear
US9036264B2 (en) 2010-08-12 2015-05-19 Adlens Beacon, Inc. Fluid-filled lenses and their ophthalmic applications
CA2814926C (fr) 2010-10-11 2018-10-02 Adlens Beacon, Inc. Concepts non motorises pour un chassis filaire de lentilles remplies de fluide
USD665009S1 (en) 2010-10-14 2012-08-07 Adlens Beacon, Inc. Spectacles frame
DK2638417T3 (en) 2010-11-10 2017-08-14 Adlens Beacon Inc Fluid filled lenses and operating systems therefor
EP2646872A1 (fr) 2010-12-01 2013-10-09 AMO Groningen B.V. Une lentille multifocale avec une progression de puissance optique , un system et und méthode pour fournir cette lentille
US9931200B2 (en) 2010-12-17 2018-04-03 Amo Groningen B.V. Ophthalmic devices, systems, and methods for optimizing peripheral vision
US8894204B2 (en) 2010-12-17 2014-11-25 Abbott Medical Optics Inc. Ophthalmic lens, systems and methods having at least one rotationally asymmetric diffractive structure
US10451897B2 (en) 2011-03-18 2019-10-22 Johnson & Johnson Vision Care, Inc. Components with multiple energization elements for biomedical devices
CN106940484B (zh) 2012-01-06 2021-01-12 E-视觉智能光学公司 眼具对接站及电子模块
US8857983B2 (en) 2012-01-26 2014-10-14 Johnson & Johnson Vision Care, Inc. Ophthalmic lens assembly having an integrated antenna structure
IL224797A (en) * 2012-02-22 2017-03-30 Johnson & Johnson Vision Care Ophthalmic lens with segmented ring layers in a functionalized insert
ES2645220T3 (es) 2012-02-27 2017-12-04 E- Vision Smart Optics, Inc. Lente electroactiva con estructuras difractivas de múltiples profundidades
TWI588560B (zh) 2012-04-05 2017-06-21 布萊恩荷登視覺協會 用於屈光不正之鏡片、裝置、方法及系統
US9535264B2 (en) 2012-07-13 2017-01-03 Adlens Beacon, Inc. Fluid lenses, lens blanks, and methods of manufacturing the same
AU2013308109B2 (en) 2012-08-31 2018-04-19 Amo Groningen B.V. Multi-ring lens, systems and methods for extended depth of focus
US11126040B2 (en) 2012-09-30 2021-09-21 Optica Amuka (A.A.) Ltd. Electrically-tunable lenses and lens systems
US9201250B2 (en) 2012-10-17 2015-12-01 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
US9541773B2 (en) 2012-10-17 2017-01-10 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
CA2877203A1 (fr) 2012-12-04 2014-06-12 Amo Groningen B.V. Lentilles, systemes et procedes pour fournir des traitements personnalises binoculaires pour corriger une presbytie
WO2014143585A1 (fr) 2013-03-11 2014-09-18 Abbott Medical Optics Inc. Lentille intraoculaire qui fait correspondre une surface d'image à une forme rétinienne, et procédé de conception associé
WO2015136375A2 (fr) 2014-03-10 2015-09-17 Amo Groningen B.V. Lentille torique améliorée qui améliore la vision globale là où il y a une perte locale de la fonction rétinienne
ES2985848T3 (es) 2014-04-21 2024-11-07 Amo Groningen Bv Una lente intraocular
JP6649901B2 (ja) 2014-06-05 2020-02-19 オプティカ アムカ（エー．エー．）リミテッド 動的レンズの制御
US10361404B2 (en) 2014-08-21 2019-07-23 Johnson & Johnson Vision Care, Inc. Anodes for use in biocompatible energization elements
US9793536B2 (en) 2014-08-21 2017-10-17 Johnson & Johnson Vision Care, Inc. Pellet form cathode for use in a biocompatible battery
US10381687B2 (en) 2014-08-21 2019-08-13 Johnson & Johnson Vision Care, Inc. Methods of forming biocompatible rechargable energization elements for biomedical devices
US10627651B2 (en) 2014-08-21 2020-04-21 Johnson & Johnson Vision Care, Inc. Methods and apparatus to form biocompatible energization primary elements for biomedical devices with electroless sealing layers
US9599842B2 (en) 2014-08-21 2017-03-21 Johnson & Johnson Vision Care, Inc. Device and methods for sealing and encapsulation for biocompatible energization elements
US10361405B2 (en) 2014-08-21 2019-07-23 Johnson & Johnson Vision Care, Inc. Biomedical energization elements with polymer electrolytes
US9715130B2 (en) 2014-08-21 2017-07-25 Johnson & Johnson Vision Care, Inc. Methods and apparatus to form separators for biocompatible energization elements for biomedical devices
US9941547B2 (en) 2014-08-21 2018-04-10 Johnson & Johnson Vision Care, Inc. Biomedical energization elements with polymer electrolytes and cavity structures
US9383593B2 (en) 2014-08-21 2016-07-05 Johnson & Johnson Vision Care, Inc. Methods to form biocompatible energization elements for biomedical devices comprising laminates and placed separators
US11103344B2 (en) * 2015-11-09 2021-08-31 Hoya Corporation Optical devices having partial or incomplete optic and associated methods
EP3413839A1 (fr) 2016-02-09 2018-12-19 AMO Groningen B.V. Lentille intraoculaire progressive et ses procédés d'utilisation et de fabrication
US10345620B2 (en) 2016-02-18 2019-07-09 Johnson & Johnson Vision Care, Inc. Methods and apparatus to form biocompatible energization elements incorporating fuel cells for biomedical devices
US10588738B2 (en) 2016-03-11 2020-03-17 Amo Groningen B.V. Intraocular lenses that improve peripheral vision
EP3932368B1 (fr) 2016-03-23 2025-02-26 Johnson & Johnson Surgical Vision, Inc. Appareil ophtalmique à méridiens correctifs présentant une bande de tolérance étendue
EP3432828B1 (fr) 2016-03-23 2021-09-22 Johnson & Johnson Surgical Vision, Inc. Dispositifs ophtalmiques avec des meridiens correctifs à bande de tolérance augmentée
EP3445288B1 (fr) 2016-04-19 2020-11-04 AMO Groningen B.V. Dispositifs, systèmes et méthodes ophthalmiques pour améliorer la vision périphérique
US11013594B2 (en) 2016-10-25 2021-05-25 Amo Groningen B.V. Realistic eye models to design and evaluate intraocular lenses for a large field of view
US11131868B2 (en) * 2016-11-25 2021-09-28 Itoh Optical Industrial Co., Ltd. Method for corrective lens and corrective lens
AU2018235011A1 (en) 2017-03-17 2019-10-24 Amo Groningen B.V. Diffractive intraocular lenses for extended range of vision
US10739227B2 (en) 2017-03-23 2020-08-11 Johnson & Johnson Surgical Vision, Inc. Methods and systems for measuring image quality
US11523897B2 (en) 2017-06-23 2022-12-13 Amo Groningen B.V. Intraocular lenses for presbyopia treatment
CA3068351A1 (fr) 2017-06-28 2019-01-03 Amo Groningen B.V. Plage etendue et lentilles intraoculaires associees pour le traitement de la presbytie
CA3067116A1 (fr) 2017-06-28 2019-01-03 Amo Groningen B.V. Lentilles diffractives et lentilles intraoculaires associees pour le traitement de la presbytie
US11327210B2 (en) 2017-06-30 2022-05-10 Amo Groningen B.V. Non-repeating echelettes and related intraocular lenses for presbyopia treatment
US11953764B2 (en) 2017-07-10 2024-04-09 Optica Amuka (A.A.) Ltd. Tunable lenses with enhanced performance features
US11282605B2 (en) 2017-11-30 2022-03-22 Amo Groningen B.V. Intraocular lenses that improve post-surgical spectacle independent and methods of manufacturing thereof
WO2020115104A1 (fr) 2018-12-06 2020-06-11 Amo Groningen B.V. Lentilles diffractive de traitement contre la presbytie
WO2020245680A1 (fr) * 2019-06-02 2020-12-10 Optica Amuka (A.A.) Ltd. Aide à la vision ajustable électriquement destiné au traitement de la myopie
US11886046B2 (en) 2019-12-30 2024-01-30 Amo Groningen B.V. Multi-region refractive lenses for vision treatment
WO2021136617A1 (fr) 2019-12-30 2021-07-08 Amo Groningen B.V. Lentilles ayant des profils de diffraction ayant une largeur irrégulière pour le traitement de la vision
US11963868B2 (en) 2020-06-01 2024-04-23 Ast Products, Inc. Double-sided aspheric diffractive multifocal lens, manufacture, and uses thereof
US12447008B2 (en) * 2020-12-17 2025-10-21 Alcon Inc. Intraocular lens with rotational resistance and negative dysphotopsia mitigation

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161718A (en) * 1961-07-12 1964-12-15 William Kurasch Variable power fluid lens
US3245315A (en) * 1962-09-05 1966-04-12 Alvin M Marks Electro-optic responsive flashblindness controlling device
US4181408A (en) * 1977-12-05 1980-01-01 Senders John W Vision compensation
US4190330A (en) * 1977-12-27 1980-02-26 Bell Telephone Laboratories, Incorporated Variable focus liquid crystal lens system
US4300818A (en) * 1978-03-13 1981-11-17 Schachar Ronald A Multifocal ophthalmic lens
US4279474A (en) * 1980-03-25 1981-07-21 Belgorod Barry M Spectacle lens having continuously variable controlled density and fast response time
US4373218A (en) * 1980-11-17 1983-02-15 Schachar Ronald A Variable power intraocular lens and method of implanting into the posterior chamber
NO155316C (no) * 1982-04-23 1987-03-11 Sintef Fremgangsmaate for fremstilling av magnetiske polymerpartikler.
US4572616A (en) * 1982-08-10 1986-02-25 Syracuse University Adaptive liquid crystal lens
US4601545A (en) * 1984-05-16 1986-07-22 Kern Seymour P Variable power lens system
US4795248A (en) * 1984-08-31 1989-01-03 Olympus Optical Company Ltd. Liquid crystal eyeglass
US4756605A (en) * 1985-02-01 1988-07-12 Olympus Optical Co., Ltd. Liquid crystal spectacles
JP2666907B2 (ja) * 1986-03-05 1997-10-22 オリンパス光学工業株式会社 液晶レンズ
IT1190508B (it) * 1986-03-24 1988-02-16 Daniele Senatore Occhiali a trasparenza regolabile
NL8602149A (nl) * 1986-08-25 1988-03-16 Philips Nv Optisch afbeeldingsstelsel met elektronisch varieerbare brandpuntsafstand en optische beeldopnemer van een dergelijk stelsel voorzien.
JPS63124028A (ja) * 1986-11-13 1988-05-27 Fuji Photo Film Co Ltd 液晶シヤツタアレイ
US4981342A (en) * 1987-09-24 1991-01-01 Allergan Inc. Multifocal birefringent lens system
US5073021A (en) * 1989-03-17 1991-12-17 Environmental Research Institute Of Michigan Bifocal ophthalmic lens constructed from birefringent material
JP2817178B2 (ja) * 1989-04-07 1998-10-27 株式会社ニコン 眼鏡用メタルフレーム
US5091801A (en) * 1989-10-19 1992-02-25 North East Research Associates, Inc. Method and apparatus for adjusting the focal length of a optical system
US5089023A (en) * 1990-03-22 1992-02-18 Massachusetts Institute Of Technology Diffractive/refractive lens implant
US5229797A (en) * 1990-08-08 1993-07-20 Minnesota Mining And Manufacturing Company Multifocal diffractive ophthalmic lenses
US5066301A (en) * 1990-10-09 1991-11-19 Wiley Robert G Variable focus lens
US5440357A (en) * 1991-09-03 1995-08-08 Lawrence D. Quaglia Vari-lens phoropter and automatic fast focusing infinitely variable focal power lens units precisely matched to varying distances by radar and electronics
DE4214326A1 (de) * 1992-04-30 1993-11-04 Wernicke & Co Gmbh Vorrichtung zur randbearbeitung von brillenglaesern
FR2693020B1 (fr) * 1992-06-26 1999-01-22 Thomson Consumer Electronics Dispositif d'affichage a cristal liquide nematique en helice.
US5382986A (en) * 1992-11-04 1995-01-17 Reliant Laser Corporation Liquid-crystal sunglasses indicating overexposure to UV-radiation
US5359444A (en) * 1992-12-24 1994-10-25 Motorola, Inc. Auto-focusing optical apparatus
JPH06324298A (ja) * 1993-03-31 1994-11-25 Citizen Watch Co Ltd 光学装置
EP0918248A3 (fr) * 1993-04-07 1999-06-30 Ttp Group Plc Lentille commutable
GB9314402D0 (en) * 1993-07-12 1993-08-25 Philips Electronics Uk Ltd An imaging device
IT1262530B (it) * 1993-10-06 1996-07-02 G S R L Ab Strumento ottico a forma di occhiale, oculare, monocolo o simile con lenti a cristalli liquidi.
US5683457A (en) * 1996-05-09 1997-11-04 Prism Opthalmics, L.L.C. Prismatic intraocular lenses and related method of using such lenses to restore vision in patients with central field loss
US5861936A (en) * 1996-07-26 1999-01-19 Gillan Holdings Limited Regulating focus in accordance with relationship of features of a person's eyes
US5777719A (en) * 1996-12-23 1998-07-07 University Of Rochester Method and apparatus for improving vision and the resolution of retinal images
US6626532B1 (en) * 1997-06-10 2003-09-30 Olympus Optical Co., Ltd. Vari-focal spectacles
IL124991A (en) * 1998-06-18 2002-12-01 Rotlex 1994 Ltd Multifocal lens combining the advantages of progressive addition lenses and diffractive lenses
US6437925B1 (en) * 1998-06-30 2002-08-20 Olympus Optical Co., Ltd. Optical apparatus
JP2000065531A (ja) * 1998-08-26 2000-03-03 Minolta Co Ltd 複屈折板を用いた干渉像入力装置
US6464363B1 (en) * 1999-03-17 2002-10-15 Olympus Optical Co., Ltd. Variable mirror, optical apparatus and decentered optical system which include variable mirror, variable-optical characteristic optical element or combination thereof
US6305802B1 (en) * 1999-08-11 2001-10-23 Johnson & Johnson Vision Products, Inc. System and method of integrating corneal topographic data and ocular wavefront data with primary ametropia measurements to create a soft contact lens design
US6086204A (en) * 1999-09-20 2000-07-11 Magnante; Peter C. Methods and devices to design and fabricate surfaces on contact lenses and on corneal tissue that correct the eye's optical aberrations
US6582079B2 (en) * 2001-06-05 2003-06-24 Metrologic Instruments, Inc. Modular adaptive optical subsystem for integration with a fundus camera body and CCD camera unit and improved fundus camera employing same
US6951391B2 (en) * 2003-06-16 2005-10-04 Apollo Optical Systems Llc Bifocal multiorder diffractive lenses for vision correction

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7562221B2 (en) 2005-09-21 2009-07-14 Rsa Security Inc. Authentication method and apparatus utilizing proof-of-authentication module
US7735998B2 (en) 2006-10-25 2010-06-15 Volk Donald A Multi-layered multifocal lens with blended refractive index
US7740354B2 (en) 2006-10-25 2010-06-22 Volk Donald A Multi-layered gradient index progressive lens
US7452067B2 (en) 2006-12-22 2008-11-18 Yossi Gross Electronic transparency regulation element to enhance viewing through lens system
WO2014064163A1 (fr) * 2012-10-23 2014-05-01 Essilor International (Compagnie Générale d'Optique) Système comprenant un composant de lentille de diffraction multifocale
CN104755997A (zh) * 2012-10-23 2015-07-01 埃西勒国际通用光学公司 包括多焦点衍射镜片组件的系统
CN104755997B (zh) * 2012-10-23 2016-11-16 埃西勒国际通用光学公司 包括多焦点衍射镜片组件的系统
US9746693B2 (en) 2012-10-23 2017-08-29 Essilor International (Compagnie Generale D'optique) System comprising a multifocal diffractive lens component

Also Published As

Publication number Publication date
US20060066808A1 (en) 2006-03-30
WO2006036762A3 (fr) 2006-10-19

Similar Documents

Publication Publication Date Title
US20060066808A1 (en) Ophthalmic lenses incorporating a diffractive element
US7604349B2 (en) Static progressive surface region in optical communication with a dynamic optic
EP1976455B1 (fr) Procédé et appareil pour réguler la position d'une image périphérique afin de réduire la progression de la myopie
AU2007258383B2 (en) Static progressive surface region in optical communication with a dynamic optic
US7267435B2 (en) Multifocal contact lens
EP2253990A1 (fr) Verschreibungslinse und Herstellungsverfahren dafür
CA2251359A1 (fr) Elements lentilles de contact progressives et procedes de fabrication et d'utilisation desdites lentilles
CA2679977A1 (fr) Lentille multifocale possedant une region de puissance optique progressive et une discontinuite
JP2007241276A (ja) 累進焦点眼鏡レンズの決定方法
US7988286B2 (en) Static progressive surface region in optical communication with a dynamic optic
CN208969368U (zh) 鼻颞侧区周边离焦眼镜片
EP1849035A4 (fr) Verre ophtalmique multi-focal a prisme base nasale
EP4386471A1 (fr) Modèle de verre de lunettes, kit de verre de lunettes, ensemble de données, procédé mis en oeuvre par ordinateur de conception d'un verre de lunettes et procédé de fabrication d'un verre de lunettes
WO2001035156A2 (fr) Lentilles progressives
CN112068331A (zh) 一种个性化的周边近视性离焦眼镜片及设计、制备方法
CA2680870A1 (fr) Lentille multifocale ayant une region de puissance optique progressive et une discontinuite
EP4616247A1 (fr) Personnalisation de lentilles progressives
US20100149485A1 (en) Non-progressive multifocal lens with large near/intermediate area
US6709104B1 (en) Eyeglasses and method of making same for the treatment of low-vision
CA1244687A (fr) Lentilles de contact
US20060103806A1 (en) Non-progressive multi-focal lens with large near/intermediate area
JP2008089618A (ja) 眼鏡レンズ
WO2023006579A1 (fr) Conception de verre de lunettes, procédé de détermination d'une conception de verre de lunettes, procédé de fabrication de verre de lunettes, programme informatique, support de stockage lisible par ordinateur, système de traitement de données et ensemble de données stocké sur un support de stockage lisible par ordinateur
HK1137056B (en) Static progressive surface region in optical communication with a dynamic optic
HK1083127A (en) Multifocal contact lens

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase